The resistivity and Hall effect of the amorphous CoxNi70-xFe5Si15B10 ribbons

被引：0

作者：

Perzynska, K

Biernacka, M

Dobrzynski, L

Malinowski, A

Tarasenko, S

Zaleski, P

机构：

[1] Univ Bialystok, Inst Phys, PL-15424 Bialystok, Poland

[2] Soltan Inst Nucl Studies, PL-05400 Otwock, Poland

来源：

ACTA PHYSICA POLONICA A | 2000年 / 97卷 / 05期

关键词：

D O I：

10.12693/APhysPolA.97.745

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The influence of structural disorder and magnetism on the resistivity of the amorphous CoxNi70-xFe5Si15B10 ribbons was investigated. The resistivity vs. alloy composition shows parabolic-like behaviour. In the thermal behaviour, resistivities of the samples show apparent magnetic contribution. They also exhibit minima at temperatures which can be correlated with the Curie temperatures. Above T greater than or equal to 0.5T(C) resistivity increases linearly with increasing temperature. This effect is seemingly due to electron-phonon scattering. Obviously, the chemical and positional disorder is responsible for the major part of resistivity.

引用

页码：745 / 748

页数：4

共 11 条

[1]

BABIC E, 1980, J PHYSIQUE COLL, V41, P473

[2] TEMPERATURE-DEPENDENCE OF THE ELECTRICAL-RESISTIVITY IN [CO1-X(FE0.5NI0.5)X]75SI15B10 METALLIC GLASSES [J].